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lakkis [162]
3 years ago
13

Ana completed 40% of her homework assignment.Her assignment contains 30 math problems. How many problems does she STILL need to

complete?
A) 12. B) 16. C)16. D) 18
Mathematics
1 answer:
Brut [27]3 years ago
8 0

Answer:

your answer is 16

Step-by-step explanation:

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Richard and Linda enjoy visiting Hilton Head Island, South Carolina. The distance from their home to Hilton Head is 870 mi, so t
lidiya [134]

Answer:

696 miles at the first day, and 174 miles at the second day.

Step-by-step explanation:

Given:

Richard and Linda enjoy visiting Hilton Head Island, South Carolina.

The distance from their home to Hilton Head is 870 miles.

So, the drive takes them 2 days.

<u>Richard and Linda travel four times as far the first day as they do the second day.</u>

Question asked:

How many miles do they travel each day?

Solution:

Let Richard and Linda traveled at the first day = x\ miles

Then Richard and Linda traveled at the second day will be = 4x\ miles

Total distance from their home to Hilton Head = 870 miles

Traveled at the first day in miles + Traveled at the second day = 870

4x+x=870\\ \\ 5x=870\\ \\ Dividing\ both\ sides\ by\ 5\\ \\ x=174\ miles

By substituting the value:

Richard and Linda traveled at the first day = x\ miles = 174 miles

Richard and Linda traveled at the second day will be =  4x\ miles

=4\times174=696\ miles

Therefore, they traveled 696 miles at the first day and 174 miles at the second day.

7 0
3 years ago
Read 2 more answers
45 POINTS!
Nadya [2.5K]

A negative scale factor inverts the original image and scales it to what the number is.

An expansion means the image would get bigger.

For an image to get bigger the scale factor needs be be greater than 1.


-2 means the image would increase in size and be inverted.

2 means the image would increase in size.


The two correct scale factors are -2 and 2.



4 0
3 years ago
Read 2 more answers
That is my question
Margarita [4]

Answer:

His total profit is $213.00

Step-by-step explanation:

He spent $90 on tires ($45x2), $255 on rims ($85x3), and $25 on headlights ($5x5), spending a total of $370.

He sold the tires for a total of $130 ($65x2), the rims for a total of $378 ($126x3), and the headlights for a total of $75 (15x5), a total of $583.  

To find his final profit, you need to subtract what he spent from what he earned when he sold the items.  ($583-$370= $213).

3 0
2 years ago
Convert 12.4 pounds to ounces?
snow_lady [41]

Answer:

198.4 ounces

Step-by-step explanation:

(Hope this helps Brainliest?)

7 0
3 years ago
Simplify (8×4)(4×3)÷7×2
dsp73
27.42 is the answering
8 0
3 years ago
Read 2 more answers
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